Page 53 of Hooker Headers Exhaust Systems & Accessories by Holley Performance Products, Inc.

street force headers truck force headers competition headers super competition components accessories ss stainless headers ew n max flowtm sidepipe muffler this high performance muffler has been developed for vehicles with 4 sidepipes such as 1965-74 corvettes or vehicles equipped with hooker super competition roadster and side mount headers these mufflers produce an average of 23 more power than open headers and feature a high-flow perforated core that operates at 99 efficiency high temperature packing material absorbs noise while producing a powerful mellow sound these mufflers as tested on a 1968 corvette with a 427 cu inch engine increased horsepower by 40 at a peak of 5500rpm and 20 ft lbs at peak of 4500rpm versus a leading aftermarket undercar header/turbo-style muffler combination the outer case is constructed of durable 16 gauge aluminized steel protected by electrostatically applied high-temperature black paint the inlet/outlet is a 2.5 perforated core in a 4 casing super competition headers race headers competition super comp exhaust kits diesel exhaust systems 21046hkr mufflers flange kits with welded stubs hooker offers a complete line of fully welded flange kits with stubs we have taken the most difficult and time consuming part of building a custom header and done it for you each flange has a 2 long stub welded to it and is machine milled not ground to provide a perfect sealing surface the flange is then internally deburred and helibrazed on the outside to provide maximum strength flange kits come with gaskets bolts and polished stainless steel nhra contingency i.d header tags catback systems exhaust tips components accessories header collector gaskets part no application 11621hkr 11622hkr 11626hkr 11629hkr 11650hkr 11654hkr 11661hkr 11666hkr chevy 262-400 chevy 262-400 chevy 396-454 chevy 396-454 mopar 273-360 mopar 383-440 ford 260-351w ford 429-460 port shape square square round round sap rect rect oval primary tube size o.d in 15 8 13 4 21 8 21 4 1 3 4 2 15 8 17 8 photo gallery footnotes 11622hkr part to page index warranty tech line 270-781-9741 53

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